Forum Discussion

Frank_Cai_30145's avatar
Frank_Cai_30145
Icon for Nimbostratus rankNimbostratus
Dec 02, 2016

an iRules to redirect http traffic

Dear all external user can access http://123.10.1.1:9090/abc , we need to load balance between two internal server 10.173.20.13:8080/abc and 10.173.20.14:8080/abc and there is another service http:...
application delivery
iRules
Samir_Jha_52506's avatar
Samir_Jha_52506
Icon for Noctilucent rankNoctilucent

Done some modification in above irule. Rest every thing is correct.

     when HTTP_REQUEST {
        if {[string tolower[HTTP::uri]] starts_with "/abc"} {
          pool pool1 }
        elseif {[string tolower[HTTP::uri]] starts_with "/def"} {
           pool pool2 }
    }
jurgenvdmark_14's avatar
jurgenvdmark_14
Icon for Nimbostratus rankNimbostratus
Dec 07, 2016

Instead of using iRules, you can also use a ltm policy, which makes it more visible:

 

Name: select_pool Requires: http Controls: forwarding

 

Rule: forward_pool1 Condition: http-uri starts_with /abc Action: forward pool pool1 Rule: forward_pool2 Condition: http-uri starts_with /def Action: forward pool pool2

 

It may require some more configuring then using an iRule but instead of using TCL code, you get an clear overview what the policy does.